//Author: lok
//Date: 2009/09/16
    $(document).ready(function() {
		    var currentIndex = 0;
            var DEMO;
            var currentID = 0;
            var pictureID = 0;
            $("#ifocus_piclist li").eq(0).show();
            autoScroll();
            $("#ifocus_btn li").hover(function() {
                StopScrolll();
                $("#ifocus_btn li").removeClass("current")
                $(this).addClass("current");
                currentID = $(this).attr("id");
                pictureID = currentID.substring(currentID.length - 1);
                $("#ifocus_piclist li").eq(pictureID).fadeIn("slow");
                $("#ifocus_piclist li").not($("#ifocus_piclist li")[pictureID]).hide();

            }, function() {
                currentID = $(this).attr("id");
                pictureID = currentID.substring(currentID.length - 1);
                currentIndex = pictureID;
                autoScroll();
            });
            function autoScroll() {
                $("#ifocus_btn li:last").removeClass("current");
                $("#ifocus_btn li").eq(currentIndex).addClass("current");
                $("#ifocus_btn li").eq(currentIndex - 1).removeClass("current");
                $("#ifocus_piclist li").eq(currentIndex).fadeIn("slow");
                $("#ifocus_piclist li").not($("#ifocus_piclist li")[currentIndex]).hide(); 
                currentIndex++; currentIndex = currentIndex >= 3 ? 0 : currentIndex;
                DEMO = setTimeout(autoScroll, 3000);
            }
            function StopScrolll()
            {
                clearTimeout(DEMO);
            }
	});